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Winter OPS

Winter OPS is an Application for De-/Anti-Icing & SNOWTAM Decoding

Winter OPS is an Application for De-/Anti-Icing & SNOWTAM Decoding

Winter OPS

by Mr. Apps GmbH
Winter OPS
Winter OPS
Winter OPS

What is it about?

Winter OPS is an Application for De-/Anti-Icing & SNOWTAM Decoding.

Winter OPS

App Details

Utilities Productivity
Last updated
January 15, 2020
Release date
January 9, 2012

App Screenshots

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App Store Description

Winter OPS is an Application for De-/Anti-Icing & SNOWTAM Decoding.

The data is based on the FAA Holdover Time Guidelines for Winter 2018-2019.
According to the EASA Safety Information Bulletin SIB 2017-11 the FAA Holdover Time Guidelines are to be used instead of the previous AEA Guidelines..

With Winter OPS you can not only easily find your hold over time, but also set an alarm to warn the approaching expiry of the HOT.

With just one glance you get an overview what HOT other fluids would have, then choose the required or sprayed fluid to get your HOT.

Find useful information such as application guidelines, qualified fluids, weather definitions, anti/de-icing definitions. On the iPad you are always informed about your HOT on the left side of the split window.

E-mail your anti-/de-icing information with just a few steps to your operation.

Having a night flight? No problem, easily switch the application to a dark color scheme to disburden your eyes. (iPad color change on top right / iPhone color change is in Settings)

Integrated SNOWTAM Decoder:
Decode the SNOWTAMs for your airports. Enter the Data by either Text input or Picker input, it's your choice.
The Decoder translates the number and letters into plain language and lets you chose the approach Runway to get correct information for your landing.
Need an old SNOWTAM you have entered, no problem search for it in the archive.

Change the settings to meet your requirements.



• Weather condition selection
• Weather intensity selection
• Flapsettings
• Wingsurface
• Precipitation Speed
• Temperature setting (Slider / Buttons / °C / °F)
• Fluid / Water Mixture selection
• Fluid selection (incl. overview of all fluid HOTs)
• HOT Display
• Start Time settings (UTC / Device Time)
• End Time settings (UTC / Device Time / Countdown)

• Application Guidelines (1-Step / 2-Step / all Fluids / all Temperatures)
• Qualified Fluids (lists the fluid names included by FAA)

• Weather Definitions
• De-/Anti-Icing Terms & Definitions

• E-Mail De-/Anti-Icing Information to OPS

• Light & Dark Color Scheme

• Warning Levels (Initial Warning / Last Warning / Expiry)
• Individual Notification Settings

• SNOWTAM Decode
• Text Input / Picker Input
• Selection of Approach Runway possible
• Archive with the last 100 SNOWTAMS

• iPad supports both orientations / iPhone only portrait.


If you find any mistakes in the program, please contact us at [email protected], we will then rectify the error immediately.

We are also happy to integrate user requested new features.

Some more Information you can find on our website:

If you require a template for integration into your Winter OPS Guide, please contact me at [email protected], I will then send you the documentation.


NOTE: This Application reflects general recommendations only and local airworthiness agencies’ rulemaking and guidance as well as aircraft manufacturers’ documentation must always be followed. As individual icing situations or aeroplane types/models may require special procedures, this application can never replace the responsibility of the aeroplane operator’s judgement. The responsibility for the correct de-icing/anti-icing of aeroplanes always stays with the operator of the aeroplane. Although great care has been taken by the developer, errors or misprints can occur for which neither the developer nor the AEA (information source) can be held liable. The developer or the AEA (information source) do not accept liability for any damage, personal injury, death or any other negative effect that may result from the use of the information contained in this application as a whole or parts thereof.
Anybody or any organisation using this application and the information contained therein does so at its own risk and responsibility and must check, among other things, for last update available.

AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to [email protected] and your information will be removed.